body{
    color: #000;
    background-image: url('../img/background.jpg');
    background-size: 100% 100%;
    font-family: '微软雅黑';
}
#prompt .background,#phone .background{
    background-image: url('../img/alter.png');
    background-size: 100% 100%;
    width: 5rem;
    margin: 3rem auto;
    height: 4rem;
    padding:0.2rem;
    position: relative;
}
#prompt .sure,
#phone .sure {
    background-image: url('../img/middleButton.png');
    background-size: 100% 100%;
    width: 2.5rem;
    height: 0.6rem;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.3rem;
    border-radius: 0.1rem;
    bottom:0.4rem;
    left: 50%;
    margin-left: -1.4rem;
}
#prompt .title,
#phone .title {
    font-size: 0.4rem;
    color: #ffd966;
    text-align: center;
}
#prompt .text{
    padding: 0.5rem 0.2rem;
    font-size: 0.3rem;
    color: #ffd966;
}
#phone .input{
    padding:0.3rem;
}
#phone .phoneLabel{
    font-size: 0.3rem;
    color: #ffd966;
    display: block;
    font-weight: 400;
    width: 3rem;
}
#phone .phoneInput{
    width: 4rem;
    margin-top: 0.2rem;
    border-radius: 0.05rem;
    font-size: 0.3rem;
    border:none;
}